Ethoxy-oxo-phenoxyphosphanium

Base Information

• Chemical Name: Ethoxy-oxo-phenoxyphosphanium
• CAS No.: 20442-56-2
• Molecular Formula: C8H11 O3 P
• Molecular Weight: 186.147
• Hs Code.: 2920909090
• NSC Number: 83524
• DSSTox Substance ID: DTXSID80422564
• Wikidata: Q82234512
• Mol file: 20442-56-2.mol

Synonyms:20442-56-2;ethoxy-oxo-phenoxyphosphanium;NSC83524;NCIOpen2_001213;SCHEMBL8010055;DTXSID80422564;NSC-83524

Chemical Property of Ethoxy-oxo-phenoxyphosphanium

Chemical Property:

• PSA: 59.00000
• LogP: 2.49160
• XLogP3: 1.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 4
• Exact Mass: 185.03675617
• Heavy Atom Count: 12
• Complexity: 143

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCO[P+](=O)OC1=CC=CC=C1

Technology Process of Ethoxy-oxo-phenoxyphosphanium

There total 6 articles about Ethoxy-oxo-phenoxyphosphanium which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

diphenyl hydrogen phosphite (4712-55-4) → phenyl hydrogen phosphonate (2310-89-6) + ethyl phenyl H-phosphonate (20442-56-2)

Guidance literature:

With pyridine; ethyl H-phosphonate monoester;

DOI:10.1016/0040-4020(96)00525-X

Reference yield:

diphenyl hydrogen phosphite (4712-55-4) + Ethylphosphorige Saeure (15845-66-6) → phenyl hydrogen phosphonate (2310-89-6) + ethyl phenyl H-phosphonate (20442-56-2)

Guidance literature:

With pyridine;

DOI:10.1016/0040-4020(96)00525-X

Reference yield:

phenyl H-phosphonate ammonium salt (54921-72-1) → ethyl phenyl H-phosphonate (20442-56-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 85 percent / pyridine / acetonitrile

3: pyridine

With pyridine; In acetonitrile;

DOI:10.1016/0040-4020(96)00525-X

upstream raw materials:

phenyl phosphorodichloridite

sodium ethanolate

diphenyl hydrogen phosphite

Ethylphosphorige Saeure

Downstream raw materials:

ethyl (2-oxo-2-phenylethyl)(phenyl)phosphinate

3-(ethoxyphenylphosphorylmethyl)-4-methyl-N-(4-methylbenzenesulfonyl)pyrrole

(E)-3-(ethoxyphenylphosphorylmethylene)-2-methylcyclopentene

ethyl (2-methylenecyclopentylmethyl)phenylphosphinate

Refernces